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Q: How many ways can a teacher choose 2 students from a group of 4 students?
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How many combinations of 3 students can a teacher choose from 32 students?

The answer is 4,960.


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How many combinations of 4 students can a teacher choose from 30 students?

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If there are 12 students and a teacher can only choose 5 how many different ways can the teacher choose 5 students?

The teacher can choose 5 students out of 12 in 792 different ways using combinations. This calculation is based on the formula for combinations: C(n, k) = n! / [k! * (n - k)!], where n is the total number of students (12) and k is the number of students the teacher wants to choose (5).